Low cost-sensors as a real alternative to on-line nitrogen analysers in continuous systems

Water Science and Technology

Volumn 60, Issue 12, 2009, Pages 3261-3268

  Ruano, M V ^a   Ribes, J ^a   Seco, A ^a   Ferrer, J ^b  

^a UNIVERSITY OF VALENCIA   (Spain)

^b UNIVERSITAT POLITÈCNICA DE VALÈNCIA   (Spain)

Author keywords

Monitoring; Nitrogen biological removal (NBR); Nutrient analysers; ORP sensors; pH sensors; Process control

Indexed keywords

ACTIVATED SLUDGE PROCESS; BIOCONVERSION; COSTS; DENITRIFICATION; FUZZY LOGIC; INVESTMENTS; MONITORING; NITRIFICATION; NITROGEN; NITROGEN REMOVAL; NUTRIENTS; PH EFFECTS; PH SENSORS; PILOT PLANTS; SENSORS;

ADVANCED CONTROL SYSTEMS; AEROBIC ZONES; ANAEROBIC REACTOR; ANAEROBIC ZONE; BIOLOGICAL NITROGEN REMOVAL; BIOLOGICAL REMOVAL; CONTINUOUS SYSTEM; DENITRIFICATION PROCESS; LOW COSTS; LOW-COST SENSORS; LOWER ENERGIES; NITRIFICATION PROCESS; NITRIFICATION/DENITRIFICATION; NUTRIENT REMOVAL; ON-LINE SENSOR; OPERATIONAL COSTS; ORP SENSORS; VALENCIA;

PROCESS CONTROL;

AMMONIA; NITRATE; NITROGEN; PHOSPHORUS;

ANOXIC CONDITIONS; COST-BENEFIT ANALYSIS; FUZZY MATHEMATICS; NITRIFICATION; NITROGEN; NUTRIENT CYCLING; PH; POLLUTANT REMOVAL;

AERATION; ANAEROBIC REACTOR; BIOCHEMICAL OXYGEN DEMAND; CHEMICAL OXYGEN DEMAND; CONFERENCE PAPER; COST; DENITRIFICATION; ENERGY CONSUMPTION; NITRIFICATION; NITROGEN CONCENTRATION; NUTRIENT CONCENTRATION; ONLINE ANALYSIS; PH MEASUREMENT; SENSOR; SLUDGE; WASTE COMPONENT REMOVAL; WASTE WATER MANAGEMENT; AEROBIC METABOLISM; ANAEROBIC GROWTH; ARTICLE; CHEMICAL ANALYSIS; CHEMISTRY; ECONOMICS; FUZZY LOGIC; INSTRUMENTATION; ISOLATION AND PURIFICATION; METHODOLOGY; MICROBIOLOGY; PH; PILOT STUDY; SEWAGE; SPAIN; WATER MANAGEMENT;

AEROBIOSIS; ANAEROBIOSIS; CHEMISTRY TECHNIQUES, ANALYTICAL; COSTS AND COST ANALYSIS; FUZZY LOGIC; HYDROGEN-ION CONCENTRATION; NITROGEN; PILOT PROJECTS; SEWAGE; SPAIN; WATER PURIFICATION;

EID: 77649227654     PISSN: 02731223     EISSN: None     Source Type: Book Series    
DOI: 10.2166/wst.2009.607     Document Type: Article

References (6)

1. Alex, J., Rieger, L., Winkler, S. & Siegrist, H. 2003 Progress in sensor technology-progress in process control? part II: results from a simulation benchmark study. Water Sci. Technol. 47(2), 113-120.
2. Ingildsen, P. & Olsson, G. 2002 Exploiting on line in-situ ammonium, nitrate and phosphate sensors in a full-scale wastewater plant operation. Water Sci. Technol. 46(4-5), 139-147.
3. Palmer, T. M., Ross, M. C., Nutt, S. G. & Kharkar, S. 2007 On line nitrogen monitoring and control strategies, Report 03-CTS-8, Water Environment Research Foundation, WERF.
4. Peng, Y. Z., Ma, Y. & Wang, S. Y. 2006 Improving nitrogen removal using on-line sensors in the A/O process. Biochem. Eng. J. 31, 48-55.
5. Ribes, J., Serralta, J., Aguado, D., Asensi, E., Chanona, J., Seco, A. & Ferrer, J. 2004 Monitoring, data acquisition and remote administration system of a pilot scale WWTP. In Proceedings: 2nd International IWA Conference on Automation in Water Quality Monitoring.
6. Standard Methods for the Examination of Water & Wastewater 2005 21st edition, American Public Health Association/ American Water Works Association./Water Environment, Washington DC, USA.